FORM 3
        
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
                      
1. Name and Address of Reporting Person * PESSIN NORMAN H 2. Date of Event Requiring Statement (MM/DD/YYYY)
3/14/2019 

3. Issuer Name and Ticker or Trading Symbol DUOS TECHNOLOGIES GROUP, INC. [DUOT]
(Last)       (First)       (Middle)
400 E. 51ST STREET, PH 31
4. Relationship of Reporting Person(s) to Issuer (Check all applicable)_____ Director                          ___X___ 10% Owner
_____ Officer (give title below)        _____ Other (specify below)
(Street)
NEW YORK, NY 10022      
(City)             (State)             (Zip)
5. If Amendment, Date Original Filed(MM/DD/YYYY)
4/1/2019 

6. Individual or Joint/Group Filing(Check Applicable Line)___ Form filed by One Reporting Person
_X_ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock (1) 625402  D   
Common Stock (1) 1000000 (2) D (2)  
Common Stock (1) 1050000 (3) D (3)  

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(MM/DD/YYYY)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Series B Convertible Preferred Stock (6)  (4)  (4) Common Stock, par value $0.001 per share  3410000 (5)  (5) D (2)  

Explanation of Responses:
(1)  This Form 3 is filed jointly by Norman H. Pessin, Brian L. Pessin and Sandra F. Pessin (collectively, the "Reporting Persons"). Each Reporting Person may be deemed to be a member of a Section 13(d) group, that may be deemed to collectively beneficially own more than 10% of the Issuer's outstanding shares of common stock. Each Reporting Person disclaims beneficial ownership of the shares of common stock reported herein except to the extent of his or her pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such shares of common stock for purposes of Section 16 or for any other purpose.
(2)  Shares beneficially owned by Sandra F. Pessin, Norman H. Pessin's spouse. Norman H. Pessin expressly disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.
(3)  Shares beneficially owned by Brian L. Pessin. Norman H. Pessin and Sandra F. Pessin expressly disclaim beneficial ownership of such shares.
(4)  The Series B Convertible Preferred Stock ("Preferred Stock") is not currently exercisable due to a 4.99% beneficial ownership limitation with respect to Common Stock owned by Sandra F. Pessin, affiliates of Sandra F. Pessin or members of a Group with Sandra F. Pessin. Such 4.99% beneficial ownership limitation can be increased to 9.99%. The Preferred Stock has no stated maturity date.
(5)  Sandra F. Pessin owns 1,705 shares of Preferred Stock initially convertible into 3,410,000 shares of Common Stock.
(6)  This Form 3 amendment is being filed to add Sandra F. Pessin to the original Form 3 filed on April 1, 2019 and speaks as of that date. This amendment also revises the number of shares of Preferred Stock owned by Sandra F. Pessin stated in footnote 5. The share numbers in this Form 3 amendment do not reflect the 1-for-14 reverse split of the Issuer's Common Stock that was effected in January 2020.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
PESSIN NORMAN H
400 E. 51ST STREET
PH 31
NEW YORK, NY 10022

X

Pessin Brian L.
310 E. 75TH STREET
APARTMENT 2A
NEW YORK, NY 10021

X

PESSIN SANDRA F
400 E. 51ST STREET
PH 31
NEW YORK, NY 10022

X


Signatures
/s/ Norman H. Pessin 9/2/2021
**Signature of Reporting Person Date
/s/ Brian L. Pessin 9/2/2021
**Signature of Reporting Person Date
/s/ Sandra F. Pessin 9/2/2021
**Signature of Reporting Person Date
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